Home / 27,041,357.04-37,313,420.76-15,438,182.64

Finding the Fourth Proportional to 27,041,357.04, 37,313,420.76 and 15,438,182.64

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Solution

The fourth proportional to 27,041,357.04, 37,313,420.76 and 15,438,182.64 is: 21,302,607.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,041,357.04 : 37,313,420.76 = 15,438,182.64 : x
  2. Step 2: Convert to fraction form
    27,041,357.04/37,313,420.76 = 15,438,182.64/x
  3. Step 3: Cross multiply
    27,041,357.04x = 37,313,420.76 × 15,438,182.64
  4. Step 4: Simplify right side
    27,041,357.04x = 576,051,404,616,047.62
  5. Step 5: Solve for x
    x = 576,051,404,616,047.62/27,041,357.04
  6. Step 6: Final answer
    x = 21,302,607.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.